| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $202.91 | 13.768% | $230.8466 | $230.85 | $230.85 | $230.80 |
| Purchase #2 | $149.52 | 10.305% | $164.928 | $164.93 | $164.95 | $164.90 |
| Purchase #3 | $117.88 | 8.789% | $128.2405 | $128.24 | $128.25 | $128.20 |
| Purchase #4 | $170.32 | 6.738% | $181.7962 | $181.80 | $181.80 | $181.80 |
| Purchase #5 | $153.40 | 11.524% | $171.0778 | $171.08 | $171.10 | $171.10 |
| Purchase #6 | $30.37 | 10.131% | $33.4468 | $33.45 | $33.45 | $33.40 |
| Purchase #7 | $76.37 | 7.843% | $82.3597 | $82.36 | $82.35 | $82.40 |
| 7 purchase totals = | $900.77 | $992.6956 | $992.71 | $992.75 | $992.60 | |